Performancing Metrics

Vamsi Tokala's blog: Derive Concurent Users using Little's law

Monday, August 29, 2011

Derive Concurent Users using Little's law

The below real time example will help in deriving the concurrent users using Little's law. In the below example

  • Adjusted Hits, Median Think Time derived from production logs for one hour period.
  • Avg RT/Step  is the Target Response SLA required to met under load
  • No of Steps is no of transactions per business flow
  • Concurrent Users is derived using little's law Throughput* (Avg RT+ Think Time)





 


@2011, copyright Vamsidhar Tokala

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